/* =====================================================
   NIRAAM ADORNMENTS — Responsive CSS (Mobile First)
   ===================================================== */

/* ─── Tablet (max 1200px) ───────────────────────── */
@media (max-width: 1200px) {
  .category-grid { grid-template-columns: repeat(2, 1fr); }
  .product-grid { grid-template-columns: repeat(3, 1fr); }
  .product-carousel .product-card { flex: 0 0 calc(33.33% - 14px); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
  .occasion-grid { grid-template-columns: repeat(3, 1fr); }
  .collections-grid { grid-template-columns: repeat(2, 1fr); }
  .trust-grid { grid-template-columns: repeat(2, 1fr); }
  .trust-item:nth-child(2) { border-right: none; }
  .trust-item:nth-child(3) { border-right: 1px solid var(--border); }
  .hero-slide img { height: 480px; }
  .hero-content { padding: 40px 60px; }
  .mama-mini-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
  .insta-grid { grid-template-columns: repeat(4, 1fr); }
  .product-detail-grid { gap: 40px; }
  .shop-layout { grid-template-columns: 220px 1fr; }
  .footer-grid { grid-template-columns: 1.5fr 1fr 1fr; }
  .footer-col:last-child { grid-column: 1 / -1; }
}

/* ─── Large Mobile / Small Tablet (max 900px) ──── */
@media (max-width: 900px) {
  .main-nav { display: none; }
  .hamburger-btn { display: flex; }
  .header-inner { height: 60px; padding: 0 16px; gap: 12px; }
  .site-logo img { height: 40px; }

  .hero-slide img { height: 380px; }
  .hero-content { padding: 32px 32px; }
  .hero-title { font-size: 36px; }
  .hero-subtitle { font-size: 14px; }
  .hero-arrow { display: none; }

  .category-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
  .product-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
  .product-carousel .product-card { flex: 0 0 calc(50% - 10px); }
  .carousel-btn { display: none; }

  .occasion-grid { grid-template-columns: repeat(3, 1fr); }
  .collections-grid { grid-template-columns: repeat(2, 1fr); }
  .reviews-grid { grid-template-columns: 1fr 1fr; }
  .insta-grid { grid-template-columns: repeat(3, 1fr); }

  .trust-grid { grid-template-columns: 1fr 1fr; }
  .trust-item { border-right: none !important; border-bottom: 1px solid var(--border); padding: 12px 16px; }
  .trust-item:nth-child(odd) { border-right: 1px solid var(--border) !important; }

  .mama-mini-grid { grid-template-columns: 1fr; gap: 32px; }
  .mama-mini-images img { height: 180px; }
  .mama-mini-images img:first-child { height: 220px; }

  .shop-layout { grid-template-columns: 1fr; }
  .shop-sidebar { display: none; position: fixed; top: 0; left: 0; width: 80%; max-width: 320px; height: 100vh; background: var(--white); z-index: 9998; overflow-y: auto; padding: 24px; box-shadow: var(--shadow-lg); transform: translateX(-100%); transition: transform 0.3s ease; }
  .shop-sidebar.mobile-open { transform: translateX(0); display: block; }
  .mobile-filter-btn { display: flex; }

  .product-detail-grid { grid-template-columns: 1fr; gap: 32px; }
  .product-gallery { position: static; }
  .product-cta-row { grid-template-columns: 1fr auto; }

  .cart-layout { grid-template-columns: 1fr; }
  .cart-summary { position: static; }
  .checkout-layout { grid-template-columns: 1fr; }
  .checkout-order-summary { position: static; }

  .account-layout { grid-template-columns: 1fr; }
  .account-sidebar { position: static; }

  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .footer-brand { grid-column: 1 / -1; }
}

/* ─── Mobile (max 600px) ────────────────────────── */
@media (max-width: 600px) {
  .container { padding: 0 16px; }

  .announcement-bar { font-size: 11.5px; padding: 8px 12px; }

  .hero-slide img { height: 300px; }
  .hero-content { padding: 24px 20px; }
  .hero-title { font-size: 28px; }
  .hero-subtitle { font-size: 13px; max-width: 100%; margin-bottom: 20px; }
  .btn.hero-btn { padding: 11px 22px; font-size: 12px; }
  .hero-controls { bottom: 14px; }

  .categories-section, .occasion-section, .trust-section,
  .special-collections-section, .reviews-section, .insta-section,
  .mama-mini-section, .nanhi-section { padding: 48px 0; }

  .category-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
  .category-card-name { font-size: 18px; }

  .product-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
  .product-carousel .product-card { flex: 0 0 calc(50% - 5px); }
  .product-card-body { padding: 10px 8px 12px; }
  .product-card-name { font-size: 14px; }
  .price-sale { font-size: 14px; }

  .occasion-grid { grid-template-columns: repeat(3, 1fr); gap: 12px; }

  .collections-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
  .collection-pill { padding: 12px 14px; gap: 10px; }
  .collection-pill-icon { width: 36px; height: 36px; font-size: 18px; }
  .collection-pill-name { font-size: 12px; }

  .reviews-grid { grid-template-columns: 1fr; }
  .insta-grid { grid-template-columns: repeat(2, 1fr); gap: 6px; }

  .trust-grid { grid-template-columns: 1fr; }
  .trust-item { border-right: none !important; border-bottom: 1px solid var(--border) !important; padding: 14px 16px; }
  .trust-item:last-child { border-bottom: none !important; }

  .cart-item { grid-template-columns: 68px 1fr; gap: 12px; }
  .cart-item-image { width: 68px; height: 68px; }
  .cart-item-price-row { flex-direction: row; align-items: center; grid-column: 1 / -1; justify-content: space-between; }

  .form-row { grid-template-columns: 1fr; }
  .checkout-layout { gap: 28px; }

  .footer-grid { grid-template-columns: 1fr; gap: 28px; }

  .product-detail-grid { gap: 24px; }
  .product-thumb { width: 60px; height: 60px; }
  .product-sale-price { font-size: 28px; }
  .product-cta-row { grid-template-columns: 1fr; gap: 10px; }
  .btn-buy-now { order: -1; }

  .section-title { font-size: 26px; }
  .section-subtitle { font-size: 13.5px; margin-bottom: 28px; }

  .pagination { gap: 4px; }
  .page-btn { width: 34px; height: 34px; font-size: 12.5px; }

  .toast-container { bottom: 12px; right: 12px; }
  .toast { min-width: 240px; max-width: 290px; }

  .footer-bottom { flex-direction: column; align-items: flex-start; gap: 8px; }
  .footer-bottom-links { flex-wrap: wrap; gap: 14px; }

  /* Mobile bottom nav */
  .mobile-bottom-nav {
    display: flex !important;
  }
}

/* ─── Mobile Bottom Navigation Bar ─────────────── */
.mobile-bottom-nav {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--white);
  border-top: 1px solid var(--border);
  z-index: 500;
  height: 60px;
  padding: 0 8px;
  box-shadow: 0 -2px 12px rgba(0,0,0,0.08);
}
.mobile-bottom-nav-inner {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  height: 100%;
}
.mobile-nav-tab {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  color: var(--text-muted);
  transition: var(--transition-fast);
  cursor: pointer;
  border-radius: var(--radius-sm);
}
.mobile-nav-tab:hover, .mobile-nav-tab.active { color: var(--brand); }
.mobile-nav-tab svg { width: 22px; height: 22px; }
.mobile-nav-tab span { font-size: 9.5px; font-weight: 600; letter-spacing: 0.3px; }
.mobile-nav-tab.cart-tab { position: relative; }

/* Add padding at bottom on mobile so content isn't hidden by bottom nav */
@media (max-width: 600px) {
  body { padding-bottom: 60px; }
  .site-footer { padding-bottom: 24px; }
}

/* ─── Filter Sidebar Overlay (Mobile) ───────────── */
.filter-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 9997;
}
.filter-overlay.active { display: block; }

/* ─── Sticky Add-to-Cart (Mobile Product Page) ──── */
.sticky-add-to-cart {
  display: none;
  position: fixed;
  bottom: 60px;
  left: 0;
  right: 0;
  background: var(--white);
  border-top: 1px solid var(--border);
  padding: 12px 16px;
  z-index: 499;
  box-shadow: 0 -4px 20px rgba(0,0,0,0.08);
  gap: 10px;
}
@media (max-width: 600px) {
  .sticky-add-to-cart { display: flex; }
}
.sticky-add-to-cart .btn { flex: 1; padding: 13px 16px; font-size: 13px; }

/* ─── No-touch hover removal ────────────────────── */
@media (hover: none) {
  .product-card-quick-add { transform: translateY(0); }
  .category-card-link { opacity: 1; transform: none; }
}

/* ─── Print ─────────────────────────────────────── */
@media print {
  .site-header, .site-footer, .mobile-bottom-nav,
  .mobile-nav, .search-overlay, .toast-container { display: none !important; }
}

/* Niraam 2026 storefront mobile resilience */
html,body{max-width:100%;overflow-x:hidden}
img,video,iframe{max-width:100%}
.product-cta-row{display:flex;gap:10px;align-items:stretch}
.sticky-mobile-actions{display:grid;grid-template-columns:minmax(72px,.65fr) minmax(112px,1fr);gap:8px;flex:1}
.sticky-mobile-actions .btn{width:100%;padding-inline:10px;white-space:nowrap}
.shipping-estimate-note{font-size:12px;color:var(--text-muted);line-height:1.5;margin:4px 0 10px}
@media(max-width:768px){
 .container{width:100%;padding-left:16px;padding-right:16px}
 .product-cta-row{flex-wrap:wrap}
 .product-cta-row .qty-control{flex:0 0 118px}
 .product-cta-row [data-add-to-cart]{min-width:calc(100% - 128px)}
 .btn-buy-now{min-height:48px}
 .checkout-layout,.cart-layout,.product-detail-grid,.account-layout{grid-template-columns:1fr!important;gap:18px!important}
 .checkout-section{padding-top:20px}
 .checkout-section [style*="padding:24px"],.cart-section [style*="padding:24px"]{padding:17px!important}
 .summary-card,.checkout-summary{position:static!important;top:auto!important}
 input,select,textarea{font-size:16px!important}
 .product-tabs-nav{overflow-x:auto;justify-content:flex-start;-webkit-overflow-scrolling:touch}
 .product-tabs-nav>*{white-space:nowrap}
 .sticky-add-to-cart{gap:10px;padding-left:12px;padding-right:12px}
}
@media(max-width:420px){
 .container{padding-left:12px;padding-right:12px}
 .product-cta-row .qty-control{flex:1 1 100%}
 .product-cta-row [data-add-to-cart]{width:100%;min-width:100%}
 .sticky-add-to-cart>div:first-child{max-width:105px}
 .sticky-mobile-actions{grid-template-columns:70px minmax(104px,1fr)}
}
/* Checkout account mobile */
@media(max-width:600px){
 .order-success-section{padding:28px 0 110px}.order-success-container{padding-inline:12px}.order-success-hero{margin-bottom:26px}.order-success-check{width:64px;height:64px}.order-success-meta-grid{grid-template-columns:1fr 1fr;gap:18px 12px}.order-success-card,.checkout-account-card{border-radius:15px;padding:17px}.checkout-account-card{grid-template-columns:42px minmax(0,1fr);gap:12px}.checkout-account-icon{width:42px;height:42px;border-radius:12px}.checkout-account-copy h2{font-size:21px}.checkout-otp-form>div{grid-template-columns:1fr}.checkout-otp-form .btn{width:100%}.order-success-item{grid-template-columns:52px minmax(0,1fr) auto;gap:10px}.order-success-item img{width:52px;height:52px}.order-success-actions{display:grid;grid-template-columns:1fr}.order-success-actions .btn{width:100%}
}
@media(max-width:390px){.order-success-meta-grid{grid-template-columns:1fr}.order-success-item{grid-template-columns:48px minmax(0,1fr)}.order-success-item>b{grid-column:2}.order-success-item img{width:48px;height:48px}}
/* Full-width mobile bottom navigation fix */
@media (max-width: 768px) {
  .mobile-bottom-nav {
    display: block !important;
    left: 0;
    right: 0;
    width: auto;
    max-width: none;
    margin: 0;
    box-sizing: border-box;
    padding: 0 max(8px, env(safe-area-inset-left)) env(safe-area-inset-bottom) max(8px, env(safe-area-inset-right));
    height: calc(60px + env(safe-area-inset-bottom));
  }
  .mobile-bottom-nav-inner {
    width: 100%;
    max-width: none;
    min-width: 0;
    margin: 0;
    box-sizing: border-box;
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }
  .mobile-nav-tab {
    min-width: 0;
    width: 100%;
    padding: 5px 2px 4px;
    box-sizing: border-box;
  }
  body {
    padding-bottom: calc(60px + env(safe-area-inset-bottom));
  }
}